The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2017
Filed:
Aug. 21, 2013
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Inventors:
Manabu Ishimoto, Chiryu, JP;
Kouichiro Haga, Okazaki, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60N 2/42 (2006.01); B60N 2/48 (2006.01); B60N 2/68 (2006.01); B60N 2/70 (2006.01); B29C 44/12 (2006.01); B60N 2/64 (2006.01); B29K 75/00 (2006.01); B29K 105/04 (2006.01); B29L 9/00 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B60N 2/4808 (2013.01); B29C 44/1238 (2013.01); B29C 44/1271 (2013.01); B60N 2/48 (2013.01); B60N 2/64 (2013.01); B60N 2/682 (2013.01); B60N 2/7017 (2013.01); B29K 2075/00 (2013.01); B29K 2105/04 (2013.01); B29L 2009/00 (2013.01); B29L 2031/3023 (2013.01);
Abstract
It is obtained a headrest and a vehicle seat provided therewith and a method of manufacturing a headrest, that can reduce load to a neck portion of a vehicle occupant at a time of a rear collision while ensuring NV performance. A first urethane and a second urethane are disposed at an inner side of a headrest skin of a vehicle seat, and structure a headrest pad. The first urethane is embedded in the second urethane, and is elastically deformable, and supports a mass body. An elastic coefficient of the second urethane is set to be higher than that of the first urethane.